error and pause pad task if caps negotiation fails
error and pause pad task if caps negotiation fails

foolab/gst-droid,mlehtima/gst-droid,sledges/gst-droid,sailfishos/gst-droid,sledges/gst-droid,mlehtima/gst-droid,sledges/gst-droid,foolab/gst-droid